This sequel launches on October 10 and if you buy a GeForce GTX 1080 or GTX 1080 Ti video card or game PC from a participating retailer you can get the game for free.
Details about the new game bundle can be found over here. This offer from NVIDIA is good from September 26, 2017 through October 16, 2017 or while supplies last.
Forge a new Ring of power and dominate Mordor with the GeForce GTX 10 Series. These incredible graphics cards, systems, and notebooks give you a whole new level of performance for 4K, HDR, and immersive experiences like NVIDIA Ansel™. It’s all powered by NVIDIA Pascal™—the most advanced gaming GPU architecture ever created. Take home Middle-earth: Shadow of War when you get Game Ready with a GeForce® GTX 1080 Ti or 1080 graphics card, system, or notebook.